:root {
  /* colors */
  --event-main-color: #25282a;

  /* fonts */
  --main-body-font: "Montserrat", sans-serif;
  --event-title-font: "Atma", system-ui;
  --top-heading-font: "Momo Trust Display", sans-serif;
  --event-general-heading-font: "Cherry Cream Soda", system-ui;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--event-main-color);
  color: white;
}

.page-container {
  max-width: 90vw;
  margin: 2.5rem auto;
  font-family: var(--main-body-font);
  /* padding: 0 2rem;  */
}

.page-title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px 0 20px 0;
  word-spacing: 15px;
  font-family: var(--top-heading-font);
}

.main-event-details {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

#event-poster {
  flex: 1;
  min-width: 250px;
}

#event-poster img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid #ddd;
}

.event-details {
  flex: 2;
  margin: 0;
}

.event-title {
  display: flex;
  align-items: center;
  font-family: var(--event-title-font);
  font-size: 3rem;
}

.event-details h4 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  font-family: var(--event-general-heading-font);

  font-size: 1.3rem;
}

.event-details p {
  line-height: 1.6;
}

.event-description {
  margin-top: 2.5rem;
}

.event-description h2 {
  margin: 0 0 1.5rem 0;
  font-family: var(--event-general-heading-font);
}

.event-description p {
  line-height: 1.6;
}

/* ------------ author-section --------- */

.author-section {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2.5rem;
  align-items: flex-start;
}

#author-heading {
  font-family: var(--event-general-heading-font);
}

.author-bio {
  flex: 7;
  min-width: 300px;
}

.author-bio p {
  line-height: 1.6;
  margin-top: 1rem;
}

.author-photo {
  flex: 3;
  min-width: 200px;
  min-height: 200px;
  border-radius: 8px;
  overflow: hidden;
}

.author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ----------- resource-section ----------- */
.resources-section {
  margin-top: 2.5rem;
}

.resources-section h2 {
  margin-bottom: 1.5rem;
  font-family: var(--event-general-heading-font);
}

.resources-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.resources-list ul {
  flex: 1;
  min-width: 250px;
  list-style: none;
  padding-left: 0;
}

.resources-list li {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.resources-list a {
  text-decoration: none;
  color: var(--link-color);
  position: relative;
  transition: color 0.4s ease;
}

.resources-list a::after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #ff6666;
  transform-origin: bottom right;
  transition: transform 0.4s ease-out;
}

.resources-list a:hover {
  color: #ff6666;
}

.resources-list a:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* ------------ photos-section ------------- */
.photos-section {
  margin-top: 2.5rem;
}

.photos-section h2 {
  margin-bottom: 1.5rem;
  font-family: var(--event-general-heading-font);
}

.gallery-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.group-photo {
  flex: 1;
  min-width: 300px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.other-photos {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.group-photo img,
.few-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 5px;
  display: block;
  transition: transform 0.5s ease;
}

.group-photo:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.group-photo:hover img {
  transform: scale(1.005);
}

.few-photo:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.few-photo:hover img {
  transform: scale(1.05);
}

.small-photos-row {
  display: flex;
  gap: 1rem;
}

.few-photo {
  flex: 1;
  border-radius: 5px;
}

.view-all-btn {
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: bold;
  color: #333;
  background-color: #fff;
  border: 2px solid #333;
  cursor: pointer;
  border-radius: 30px;
  transition: all 0.3s ease;
}

.view-all-btn:hover {
  background-color: #333;
  color: #fff;
  border: 2px solid #ff6666;
}



/* --------- mobile-repsonsive ---------- */


@media (max-width: 600px) {
  .page-container {
    padding: 1rem;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .event-title {
    font-size: 2rem;
  }

  .main-event-details,
  .author-section,
  .resources-list,
  .gallery-container {
    flex-direction: column;
    gap: 1.5rem;
  }

  .author-photo {
    flex: 0 0 100%;
    min-width: unset;
    min-height: 150px;
  }

  .resources-list ul {
    min-width: unset;
    flex: 0 0 100%;
  }

  .group-photo,
  .other-photos {
    min-width: unset;
  }

  .group-photo {
    min-height: 250px;
    flex: 0 0 100%;
  }

  .small-photos-row {
    flex-direction: row;
    gap: 0.5rem;
  }

  .few-photo {
    min-height: 120px;
  }
}